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7295 Electric Rope Shovel
7395 Electric Rope Shovel
7495 HD Electric Rope Shovel

Dimensions

Dipper Payload 50 t 70 t 90 t
Dipper Capacity 19.1-38.2 m3 (25-50 yd3) 20.6-55.8 m3 (27-73 yd3) 27.5-60.4 m3 (36-79 yd3)
Note Dependent on application and material density. Dependent on application and material density. Dependent on application and material density.

Weights

Working Weight - With Dipper and Standard Links 1748837 lb 2652000 lb 2856700 lb
Ballast - Furnished By Customer 352000 lb 574000 lb 574000 lb
Note (1) These weights will vary slightly depending upon dipper and optional equipment selection. These weights will vary slightly depending upon dipper and optional equipment selection. These weights will vary slightly depending upon dipper and optional equipment selection.
Note (2) All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads. All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Main Structures

Ground Bearing Pressure Ground bearing pressure is dependent upon many factors. Ground bearing pressure is dependent upon many factors. Ground bearing pressure is dependent upon many factors.
Crawler Dimensions - Overall Width 182.9 cm (72 in) Treads, Standard 28.22 in - -
Ground Bearing Pressure - 182.9 cm (72 in) Treads 39 in - -
Upper Works Overall Width - Including Standard Walkways 41.33 in 44.25 ft 44.25 ft
Planetary Propel Dual-motor independent drive. Dual-motor independent drive. Dual-motor independent drive.
Swing Parallel shaft gear cases, driven by a vertically mounted motor, are located on either side of the revolving frame. Two planetary gearboxes, each driven by a vertically mounted motor, are located on either side of the revolving frame. Dual-output pinion shafts from each gearbox engage the swing rack. Two planetary gearboxes, each driven by a vertically mounted motor, are located on either side of the revolving frame. Dual-output pinion shafts from each gearbox engage the swing rack.
Ground Bearing Pressure - Total Effective Bearing Area 315.6 ft² - -
Hoist A motor coupled to two gear reductions drives a 137 cm (54 in) hoist drum. A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear. A planetary gearbox with dual-output pinions provides the hoist torque transfer from the electric motor to the hoist drum gear.
Ground Bearing Pressure - 274.3 cm (108 in) Treads - 43 psi 46 psi
Crawler Dimensions - Overall Width 213.4 cm (84 in) Treads, Standard - 32.75 ft 32.75 ft
Ground Bearing Pressure - Total Effective Bearing Area (2) - 442 ft² 442 ft²
Ground Bearing Pressure - Total Effective Bearing Area (1) - 343 ft² 343 ft²
Crawler Dimensions - Overall Width 274.3 cm (108 in) Treads - 34.75 ft 34.75 ft
Ground Bearing Pressure - 213.4 cm (84 in) Treads - Standard - 54 psi 58 psi

Optimal Working Ranges*

Dumping Height - With Clearance to Open Dipper Door 27.56 ft 30.84 ft 30.84 ft
Cutting Radius - Maximum 67.59 ft 74.75 ft 74.75 ft
Revolving Frame Tail Swing Radius 25.59 in 30.51 ft 30.51 ft
Radius of Level Floor 48.88 ft 52.49 ft 52.49 ft
Cutting Height - Maximum 45 ft 48.75 ft 48.75 ft
Note (1) Optimal working ranges based on loading a Cat® 785D truck. Optimal working ranges based on loading a Cat® 793F truck. Optimal working ranges based on loading a Cat® 793F truck.
Note (2) *All specifications are based on a 19 m3 (25 yd3) dipper and standard 182.9 cm (72 in) treads. *All specifications are based on a 24 m3 (32 yd3) dipper and standard 213.4 cm (84 in) treads. *All specifications are based on a 32 m3 (42 yd3) dipper and standard 213.4 cm (84 in) treads.

Lube System

Type Automatic, single-line system for open gear lubricant and grease. Automatic, single-line system for open gear lubricant and grease. Automatic, single-line system for open gear lubricant and grease.
Components (1) 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room. 6 pumps (4 for open gear lubricant and 2 for grease) located in an insulated, heated, double-walled lube room.
Components (2) External fast fill from lower level. External fast fill from lower level. External fastfill from lower level.

Electrical

Power Requirements - 60 Hz 4,160V, 7,200V 7,200V 7,200V
Power Requirements - Peak power 2886 HP 4165 HP 4466 HP
Drive IGBT Acutrol drive system. IGBT Acutrol drive system. IGBT Acutrol drive system.
Power Requirements - Voltage 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V 3 phase, 50/60 Hz, 7,200V
Power Requirements - 50 Hz 6,000V, 6,600V, 7,200V 6,000V, 6,600V, 7,200V, 11,000V 6,000V, 6,600V, 7,200V, 11,000V
Power Requirements - Average Power Demand 538-753 kW (721-1,010 hp) 777-1087 kW (1,042-1,458 hp) 832-1165 kW (1,116-1,562 hp)
Note Other voltages available to suit customer requirements. Other voltages available to suit customer requirements. Other voltage options available to suit customer requirements.

Front End

Standard Rope Data - Retract - Diameter 2.25 in - -
Standard Rope Data - Dipper Trip - Diameter 0.625 in - -
Standard Rope Data - Boom Suspension - No. 4 - -
Standard Rope Data - Crowd - No. 1 - -
Standard Rope Data - Boom Suspension - Diameter 2.75 in - -
Components One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle. One piece, forged, seamless tubular dipper handle and wide-spread boom point sheaves equipped with hoist ropes and dipper padlocks to stabilize dipper handle.
Standard Rope Data - Retract - No. 1 - -
Standard Rope Data - Hoist - Diameter 2.375 in - -
Standard Rope Data - Crowd - Diameter 2.25 in - -
Standard Rope Data - Dipper Trip - No. 1 - -
Crowd Rope Crowd: the crowd machinery is located at the front center of the revolving frame; consisting of a motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft. Rope Crowd: the crowd machinery is located at the front center of the revolving frame; consisting of a motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft. Rope Crowd: the crowd machinery is located at the front center of the revolving frame; consisting of a motor, brake, drum and gearing. Plastic-impregnated crowd and retract ropes are used to move the dipper handle fore and aft.
Standard Rope Data - Hoist - No. 2 - -
Note High impact ropes available as an option High impact ropes available as an option -
Rope Data - Crowd - Diameter - 2.5 in 2.5 in
Rope Data - Dipper Trip - Diameter - 0.625 in 0.625 in
Rope Data - Hoist - Diameter - 2.75 in 2.75 in
Rope Data - Boom Suspension - Diameter - 3.25 in 3.25 in
Rope Data - Crowd - No. - 1 1
Rope Data - Retract - No. - 1 1
Rope Data - Dipper Trip - No. - 1 1
Rope Data - Boom Suspension - No. - 4 4
Rope Data - Hoist - No. - 2 2
Rope Data - Retract - Diameter - 2.5 in 2.5 in
Rope Data - Note - - High impact ropes available as an option.
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